Toy block



FIG. 1 is a front perspective view of a toy block according to the present design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines are for the purpose of illustrating portions of the article that form no part of the claimed design. The word MAGFORMERS in FIGS. 1, 4, 5, and 7 is a registered trademark of Magformers, LLC, a US subsidiary company of the Applicant, and forms no part of the claimed design. 

CLAIM The ornamental design for a toy block, as shown and described. 